<script setup>
import { Edit, Delete } from "@element-plus/icons-vue";
import { ref } from "vue";
const categorys = ref([
    // {
    //     "id": 3,
    //     "categoryName": "美食",
    //     "categoryAlias": "my",
    //     "createTime": "2023-09-02 12:06:59",
    //     "updateTime": "2023-09-02 12:06:59"
    // },
    // {
    //     "id": 4,
    //     "categoryName": "娱乐",
    //     "categoryAlias": "yl",
    //     "createTime": "2023-09-02 12:08:16",
    //     "updateTime": "2023-09-02 12:08:16"
    // },
    // {
    //     "id": 5,
    //     "categoryName": "军事",
    //     "categoryAlias": "js",
    //     "createTime": "2023-09-02 12:08:33",
    //     "updateTime": "2023-09-02 12:08:33"
    // }
]);

// 调用接口获取数据
import {
    articleListService,
    articleCategoryAddService,
    articleCategoryUpdateService,
    articleCategoryDeleteService
} from "@/api/article.js";
const getArticleList = async () => {
    const result = await articleListService();
    categorys.value = result.data;
};

getArticleList();

//控制添加分类弹窗
const dialogVisible = ref(false);

//添加分类数据模型
const categoryModel = ref({
    categoryName: "",
    categoryAlias: "",
});
//添加分类表单校验
const rules = {
    categoryName: [
        { required: true, message: "请输入分类名称", trigger: "blur" },
    ],
    categoryAlias: [
        { required: true, message: "请输入分类别名", trigger: "blur" },
    ],
};

import { ElMessage, ElMessageBox } from "element-plus";
// 添加分类
const addCategory = async () => {
    let result = await articleCategoryAddService(categoryModel.value);
    ElMessage.success(result.msg ? result.msg : "添加成功");
    getArticleList();
    dialogVisible.value = false;
};

// 修改分类
const uploadCategory = async () => {
    const result = await articleCategoryUpdateService(categoryModel.value);
    ElMessage.success(result.msg ? result.msg : "修改成功");
    getArticleList();
    dialogVisible.value = false;
};



// 添加分类弹窗
const title = ref("");

const showDalog = (row) => {
    dialogVisible.value = true;
    title.value = "编辑分类";
    categoryModel.value.categoryName = row.categoryName;
    categoryModel.value.categoryAlias = row.categoryAlias;
    categoryModel.value.id = row.id;
};


const clearData = () => {
    title.value = "添加分类";
    categoryModel.value.categoryName = "";
    categoryModel.value.categoryAlias = "";
    dialogVisible.value = true;
};

// 删除分类
const deleteCategory = (row) => {

    ElMessageBox.confirm(
        '你确定要删除改分类吗？',
        '温馨提示！',
        {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
        }
    )
        .then(async () => {
            // 删除
            const res = await articleCategoryDeleteService(row.id);
            ElMessage({
                type: 'success',
                message: '删除成功！',
            })
            // 重新获取数据
            getArticleList();
        })
        .catch(() => {
            ElMessage({
                type: 'info',
                message: '取消删除！',
            })
        })
};

</script>
<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>文章分类</span>
                <div class="extra">
                    <el-button type="primary" @click="
                        clearData()
                        ">添加分类</el-button>
                </div>
            </div>
        </template>
        <el-table :data="categorys" style="width: 100%">
            <el-table-column label="序号" width="100" type="index"> </el-table-column>
            <el-table-column label="分类名称" prop="categoryName"></el-table-column>
            <el-table-column label="分类别名" prop="categoryAlias"></el-table-column>
            <el-table-column label="操作" width="100">
                <template #default="{ row }">
                    <el-button :icon="Edit" circle plain type="primary" @click="showDalog(row)"></el-button>
                    <el-button :icon="Delete" circle plain type="danger" @click="deleteCategory(row)"></el-button>
                </template>
            </el-table-column>
            <template #empty>
                <el-empty description="没有数据" />
            </template>
        </el-table>
    </el-card>

    <!-- 添加分类弹窗 -->
    <el-dialog v-model="dialogVisible" :title="title" width="30%">
        <el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px">
            <el-form-item label="分类名称" prop="categoryName">
                <el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input>
            </el-form-item>
            <el-form-item label="分类别名" prop="categoryAlias">
                <el-input v-model="categoryModel.categoryAlias" minlength="1" maxlength="15"></el-input>
            </el-form-item>
        </el-form>
        <template #footer>
            <span class="dialog-footer">
                <el-button @click="dialogVisible = false">取消</el-button>
                <el-button type="primary" @click="title == '添加分类' ? addCategory() : uploadCategory()"> 确认 </el-button>
            </span>
        </template>
    </el-dialog>
</template>

<style lang="scss" scoped>
.page-container {
    min-height: 100%;
    box-sizing: border-box;

    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}
</style>